57f6794 Try python-bugzilla api_key if stored does not work

Authored and Committed by Petr Menšík a month ago
    Try python-bugzilla api_key if stored does not work
    
    There are multiple possible of places where working API key can be
    stored. When create-fedora-review asks for API key, it stores it into
    own configuration file ~/.config/create-fedora-review. But
    python-bugzilla can have API key stored in own configuration file.
    
    Retry first without API key, before asking for a new key. The key might
    be already present, but in different location. Especially for bugzilla
    command line users.